Town starts shaking...no one knows why

The source of shaking felt around Morristown, Tenn., is unknown, and experts have ruled out an earthquake.

http://www.wgrz.com/video/2163415085001/1/Town-starts-shakingno-one-knows-whyhttp://bc_gvpc.edgesuite.net/img/963482463001/201302/2814/963482463001_2163380523001_961896998-156-1360800936204.jpg?pubId=963482463001Town starts shaking...no one knows whyThe source of shaking felt around Morristown, Tenn., is unknown, and experts have ruled out an earthquake.policewbirTennesseemorristownearthquakeweatherOffbeat/Water CoolervpcNational Newsshaking91101:43